4566704
cdc459b5ff
- 改动：go.mod module 声明与全部内部导入路径补全为完整域名路径，README 同步 - 原因：裸模块名无法被 go get 解析，发版前必须修正为 GOPRIVATE 可拉取路径
110 lines
2.5 KiB
Go
110 lines
2.5 KiB
Go
// 示例 13：多用户模式（bridge 包）
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//
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// 演示 Pool + UserBridge 门面，外部只需 import bridge 一个包。
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// 不直接依赖 xiaomi / devices / miot。
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package main
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import (
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"context"
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"encoding/json"
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"fmt"
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"log"
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"os"
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"os/signal"
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"git.zeroonesoft.cn/golib/xiaomihome/bridge"
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"git.zeroonesoft.cn/golib/xiaomihome/xiaomi"
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)
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type UserCfg struct {
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UID int64 `json:"uid,string"`
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UUID string `json:"uuid"`
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Auth xiaomi.AuthInfo `json:"auth"`
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DataDir string `json:"data_dir"`
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HomeIDs []int64 `json:"home_ids,omitempty"`
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}
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func loadUsers(path string) ([]UserCfg, error) {
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data, _ := os.ReadFile(path)
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var users []UserCfg
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if err := json.Unmarshal(data, &users); err != nil {
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return nil, err
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}
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return users, nil
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}
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func main() {
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allUsers, err := loadUsers("users.json")
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if err != nil || len(allUsers) == 0 {
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log.Fatalf("请创建 users.json: %v", err)
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}
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ctx := context.Background()
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pool := bridge.NewPool()
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for _, u := range allUsers {
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b, err := pool.Add(ctx, u.UID, u.UUID, u.Auth, u.DataDir, u.HomeIDs)
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if err != nil {
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log.Printf("用户 %d 初始化失败: %v", u.UID, err)
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continue
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}
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// 注册全局回调 → 推送到 NATS / WebSocket / 数据库
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b.OnPropsChanged(func(id int64, did, deviceType, changed string, state interface{}) {
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log.Printf("[%d] %s/%s changed=%s → %+v", id, did, deviceType, changed, state)
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})
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// 下单 MQTT 订阅
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b.StartReceiving()
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// 云端拉初始状态
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b.FetchAllStates(ctx)
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}
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defer pool.Close()
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log.Printf("\n%d 个用户就绪", len(allUsers))
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// 演示：操作某台空调
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demoControl(ctx, pool, 2897121707, "2053225728")
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ch := make(chan os.Signal, 1)
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signal.Notify(ch, os.Interrupt)
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<-ch
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log.Println("退出")
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}
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func demoControl(ctx context.Context, pool *bridge.Pool, id int64, did string) {
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b, ok := pool.Get(id)
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if !ok {
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log.Printf("id %d 不存在", id)
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return
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}
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ac, err := b.AC(did)
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if err != nil {
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log.Printf("设备 %s 不是空调: %v", did, err)
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return
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}
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// 读缓存
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state := ac.GetProps()
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fmt.Printf("[demo] 缓存: on=%v mode=%s target=%.1f current=%.1f\n",
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state.On, state.Mode, state.TargetTemperature, state.Temperature)
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// 云端刷新
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state2, err := ac.FetchProps(ctx)
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if err != nil {
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log.Printf("[demo] 云端刷新失败: %v", err)
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return
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}
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fmt.Printf("[demo] 云端: on=%v mode=%s target=%.1f current=%.1f\n",
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state2.On, state2.Mode, state2.TargetTemperature, state2.Temperature)
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// 控制
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ac.TurnOn(ctx)
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ac.SetMode(ctx, "cool")
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ac.SetTargetTemp(ctx, 26)
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}
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